<!DOCTYPE html>
<html lang="zh">

<head>
    <title></title>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <script src="https://cdn.jsdelivr.net/npm/vue@2.6.14/dist/vue.js"></script>
    <link href="../css/style.css" rel="stylesheet"> </head>

<body>
    <div id="myApp">
        <h1>事件处理器</h1>
        <input id="txtName" v-on:keyup="txtKeyup($event)">
        <button id="btnOK" v-on:click="btnClick($event)">OK</button>
    </div>
    <script>
        var myApp = new Vue({
            el: '#myApp',
            data: {},
            methods: {
                txtKeyup: function(event) {
                    this.debugLog(event);
                },
                btnClick: function(event) {
                    this.debugLog(event);
                },
                debugLog: function(event) {
                    console.log(
                        event.srcElement.tagName,
                        event.srcElement.id,
                        event.srcElement.innerHTML,
                        event.key ? event.key : ""
                    );
                },
            },
        });
    </script>
</body>

</html>